Rechargeable battery compatible with Petzl HYBRID headlampsHigh-capacity Lithium-Ion 1250 mAh rechargeable battery guarantees high performance lighting for HYBRID headlamps: TIKKINA, TIKKA, ZIPKA, ACTIK, ACTIK CORE, TACTIKKA, TACTIKKA + and TACTIKKA +RGB, even at low temperatures. It recharges directly with the integrated USB port. The CORE rechargeable battery offers an economical and sustainable solution as the main power supply, or as a back-up battery. - Simple universal charging via the USB port- Charging indicator on the battery (red = charging; green = battery charged)- Performs well at low temperatures- Economical and sustainable solution as main power supply or back-up battery- Compatible with all TIKKINA, TIKKA, ZIPKA, ACTIK, ACTIK CORE, TACTIKKA, TACTIKKA + and TACTIKKA +RGB headlamps- Product comes with charging cableSpecifications:- Weight: 23 g- Certification(s): CE- Type: batterie rechargeable Lithium-Ion 1250 mAh- Recharge time: 3 hIf what you need is Petzl Core, it is right here and for the best price. Petzl Fast Delivery UK has this and other running & triathlon products that you are looking for with the best quality. Do not let this opportunity pass and equip yourself to practice your favorite sport in the best possible conditions. With our variety of Accessories supports, you can find everything you need at one place.